17317233

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:938

約数の個数: 20

約数和(自身を含む): 25981120

約数和(自身を除く): 8663887

約数列:

[1, 3, 9, 27, 81, 439, 487, 1317, 1461, 3951, 4383, 11853, 13149, 35559, 39447, 213793, 641379, 1924137, 5772411, 17317233]

約数ペア:

[(1, 17317233), (3, 5772411), (9, 1924137), (27, 641379), (81, 213793), (439, 39447), (487, 35559), (1317, 13149), (1461, 11853), (3951, 4383)]